BE468028A - - Google Patents
Info
- Publication number
- BE468028A BE468028A BE468028DA BE468028A BE 468028 A BE468028 A BE 468028A BE 468028D A BE468028D A BE 468028DA BE 468028 A BE468028 A BE 468028A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US254285XA | 1943-11-15 | 1943-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE468028A true BE468028A (xx) |
Family
ID=21825999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468028D BE468028A (xx) | 1943-11-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE468028A (xx) |
| CH (1) | CH254285A (xx) |
| GB (1) | GB586814A (xx) |
-
0
- BE BE468028D patent/BE468028A/xx unknown
-
1944
- 1944-11-10 GB GB22161/44A patent/GB586814A/en not_active Expired
-
1945
- 1945-11-06 CH CH254285D patent/CH254285A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH254285A (de) | 1948-04-30 |
| GB586814A (en) | 1947-04-01 |